OOah Sport | Matte Black | Women Running - Headwear You can charge the battery

You can charge the battery easily with the Polar OH1 USB adapter (included)

Smart Calories

The Nightly Recharge™ recovery measurement gives you daily feedback on how well you recover from stress and training during the night

This cross country spike has blank space near the heel for athletes to draw

Dimensions - 100 x 10 x 18 cms

OOah Sport | Matte Black | Women Running - Headwear You can charge the batteryA slip on, after sport slide and more, made of our breakthrough OOFOAM. Holds tight and conforms to your foot to ensure incredible impact absorption, arch support and natural motion. Ideal for post workout recovery with moisture and bacteria resistance that make it great for the shower. TECHNOLOGY Traditional athletic shoes deliver rebound and energy return benefits to propel you forward during your fitness activities. OOfoam does the opposite,